God created you in His image. Once you have been born again by accepting Jesus as your Lord and Savior, you are just as much like God as Jesus was. In your born again spirit, you are just as pure as Jesus regardless of the mistakes you may have made because the Spirit of God has taken up residence on the inside of you! God is a Spirit (John 4:24) and can overcome any circumstance. Similarly, your true identity is a spirit and you can overcome any negative situation. You overcome by meditating on the Word of God and taking authority over negative circumstances by speaking that Word out of your mouth. The Word must be spoken to be used as the sword (or weapon) that it is. Since you are created in the image of God, you function out of your spirit (based on what God has spoken to you) and not your feelings or emotions. Below are some Scriptures that will help you with your true identity...
And the Lord shall make thee the head, and not the tail. Deuteronomy 28:13
He has raised us up together, and made us sit together in heavenly places in Christ Jesus. Ephesians 2:6
But ye are a chosen generation, a royal priesthood. 1 Peter 2:9
You have been given power to tread on serpents and scorpions, and over all the power of the enemy: and nothing shall by any means hurt you. Luke 10:19
You can do all things through Christ which strengths you. Philippians 4:13
Go out today functioning and operating in your true identity which is a winner!